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llvm-mirror/test/Transforms/SCCP
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Florian Hahn 8985e25f47 [SCCP] Handle bitcast of vector constants. 
Vectors where all elements have the same known constant range are treated as a
single constant range in the lattice. When bitcasting such vectors, there is a
mis-match between the width of the lattice value (single constant range) and
the original operands (vector). Go to overdefined in that case.

Fixes PR47991.
2020-11-03 12:58:39 +00:00
..
2002-05-02-MissSecondInst.ll
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2002-05-20-MissedIncomingValue.ll
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2002-05-21-InvalidSimplify.ll
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2002-08-30-GetElementPtrTest.ll
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2003-06-24-OverdefinedPHIValue.ll
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2003-08-26-InvokeHandling.ll
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2004-11-16-DeadInvoke.ll
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2004-12-10-UndefBranchBug.ll
[SCCP] Reduce the number of times ResolvedUndefsIn is called for large modules.
2020-10-09 15:24:16 -07:00
2006-10-23-IPSCCP-Crash.ll
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2006-12-04-PackedType.ll
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2006-12-19-UndefBug.ll
Recommit "[SCCP] Remove forcedconstant, go to overdefined instead"
2020-02-15 18:36:44 +01:00
2007-05-16-InvokeCrash.ll
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2008-01-27-UndefCorrelate.ll
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2008-04-22-multiple-ret-sccp.ll
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2008-05-23-UndefCallFold.ll
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2008-06-09-WeakProp.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
2009-01-14-IPSCCP-Invoke.ll
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2009-05-27-VectorOperandZero.ll
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2009-09-24-byval-ptr.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
apfloat-basictest.ll
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apint-array.ll
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apint-basictest2.ll
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apint-basictest3.ll
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apint-basictest4.ll
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apint-basictest.ll
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apint-bigarray.ll
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apint-bigint2.ll
Revert "Recommit "[SCCP] Do not replace deref'able ptr with un-deref'able one.""
2020-09-29 09:18:19 +01:00
apint-bigint.ll
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apint-ipsccp1.ll
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apint-ipsccp2.ll
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apint-ipsccp3.ll
Recommit "[SCCP] Remove forcedconstant, go to overdefined instead"
2020-02-15 18:36:44 +01:00
apint-ipsccp4.ll
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apint-load.ll
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apint-phi.ll
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apint-select.ll
Recommit "[SCCP] Remove forcedconstant, go to overdefined instead"
2020-02-15 18:36:44 +01:00
apint-xor.ll
[SCCP] Add a few more tests for conditional propagation,XOR.
2020-03-22 21:43:33 +00:00
arg-count-mismatch.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
arg-type-mismatch.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
assume.ll
[SCCP] Propagate inequalities
2020-08-04 20:20:52 +02:00
atomic-load-store.ll
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atomic.ll
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binaryops-constexprs.ll
[SCCP] Add test case for binary ops with constant expressions.
2020-04-09 13:38:43 +01:00
binaryops-range-special-cases.ll
[SCCP] Use constant ranges for PHI nodes.
2020-03-19 12:45:33 +00:00
bitcast.ll
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calltest.ll
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comdat-ipo.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
conditions-iter-order.ll
[SCCP] Add a few more tests for conditional propagation,XOR.
2020-03-22 21:43:33 +00:00
conditions-ranges-with-undef.ll
[SCCP] Use ranges for predicate info conditions.
2020-04-07 11:09:18 +01:00
conditions-ranges.ll
Reapply [SCCP] Directly remove non-feasible edges
2020-07-25 14:52:35 +02:00
constant-range-struct.ll
[SCCP] Switch to widen at PHIs, stores and call edges.
2020-05-29 11:59:17 +01:00
constant-struct.ll
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crash.ll
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dangling-block-address.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
deadarg.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
definite-initializer.ll
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domtree-update.ll
Reapply [SCCP] Directly remove non-feasible edges
2020-07-25 14:52:35 +02:00
dont-zap-return.ll
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float-nan-simplification.ll
Recommit "[SCCP] Use SimplifyBinOp for non-integer constant/expressions & overdef."
2020-04-14 11:48:52 +01:00
float-phis.ll
[ValueLattice] Add new state for undef constants.
2020-03-14 17:19:59 +00:00
fp-bc-icmp-const-fold.ll
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
global-alias-constprop.ll
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global.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
indirectbr.ll
Revert "Recommit "[SCCP] Do not replace deref'able ptr with un-deref'able one.""
2020-09-29 09:18:19 +01:00
int-phis.ll
[ValueLattice] Add new state for undef constants.
2020-03-14 17:19:59 +00:00
intrinsics.ll
[SCCP] Compute ranges for supported intrinsics
2020-09-07 22:16:06 +02:00
ip-add-range-to-call.ll
[SCCP] Add range metadata to call sites with known return ranges.
2020-07-21 10:06:54 +01:00
ip-constant-ranges.ll
[SCCP] Use ranges for predicate info conditions.
2020-04-07 11:09:18 +01:00
ip-ranges-binaryops.ll
[SCCP] Use constant ranges for binary operators.
2020-03-19 09:35:48 +00:00
ip-ranges-casts.ll
[SCCP] Turn sext into zext for non-negative ranges.
2020-06-19 10:17:55 +01:00
ip-ranges-phis.ll
[SCCP] Use constant ranges for PHI nodes.
2020-03-19 12:45:33 +00:00
ip-ranges-select.ll
[ConstantFold] Fold the comparison of bitcasted global values
2020-10-20 12:41:49 -07:00
ip-ranges-sext.ll
[SCCP] Turn sext into zext for non-negative ranges.
2020-06-19 10:17:55 +01:00
ipsccp-addr-taken.ll
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ipsccp-basic.ll
Recommit "[SCCP] Remove forcedconstant, go to overdefined instead"
2020-02-15 18:36:44 +01:00
ipsccp-branch-unresolved-undef.ll
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ipsccp-clear-returned.ll
[IPSCCP] Fix a bug that the "returned" attribute is not cleared when function is optimized to return undef
2020-09-02 11:21:48 -04:00
ipsccp-cycles.ll
[SCCP] Switch to widen at PHIs, stores and call edges.
2020-05-29 11:59:17 +01:00
ipsccp-phi-one-pred-dead.ll
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ipsccp-predinfo-order.ll
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ipsccp-preserve-analysis.ll
[NewPM] Don't print 'Invalidating all non-preserved analyses'
2020-07-30 19:40:29 -07:00
ipsccp-range-crashes.ll
[SCCP] Precommit some additional tests for integer ranges.
2020-03-18 11:34:04 +00:00
ipsccp-ssa-copy-nested-conds.ll
[SCCP] Add tests with AND/OR branch conditions.
2020-04-09 16:39:13 +01:00
ipscp-drop-argmemonly.ll
[IPSCCP] Drop argmemonly after replacing pointer argument.
2020-07-25 11:52:14 +01:00
latticeval-invalidate.ll
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load-store-range.ll
[SCCP] Support ranges for loads and stores.
2020-04-26 13:16:47 +01:00
loadtest2.ll
[SCCP] Do not mark unknown loads as overdefined.
2020-02-20 22:48:58 +01:00
loadtest.ll
[SCCP] Do not mark unknown loads as overdefined.
2020-02-20 22:48:58 +01:00
logical-nuke.ll
Recommit "[SCCP] Remove forcedconstant, go to overdefined instead"
2020-02-15 18:36:44 +01:00
metadata.ll
[SCCP] Propagate inequalities
2020-08-04 20:20:52 +02:00
multiple_callbacks.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
musttail-call.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
naked-return.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
openmp_parallel_for.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
overdefined-div.ll
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phi-cycle.ll
[ValueLattice] Distinguish between constant ranges with/without undef.
2020-03-31 12:50:20 +01:00
phis.ll
[SCCP] Use constant ranges for PHI nodes.
2020-03-19 12:45:33 +00:00
pr27712.ll
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pr35357.ll
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pr45185-range-predinfo.ll
Recommit "[SCCP] Use ValueLatticeElement instead of LatticeVal (NFCI)"
2020-03-13 17:03:22 +00:00
PR16052.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
PR26044.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
PR43857.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
predicateinfo-cond.ll
Reapply [SCCP] Directly remove non-feasible edges
2020-07-25 14:52:35 +02:00
preserve-analysis.ll
[NewPM] Pin tests with -debug-pass to legacy PM
2020-09-22 17:54:25 -07:00
pthreads.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
range-and-ip.ll
[ValueLattice] Distinguish between constant ranges with/without undef.
2020-03-31 12:50:20 +01:00
range-and.ll
[ValueLattice] Distinguish between constant ranges with/without undef.
2020-03-31 12:50:20 +01:00
ranges-sext.ll
[SCCP] Turn sext into zext for non-negative ranges.
2020-06-19 10:17:55 +01:00
recursion.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
remove-call-inst.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
replace-dereferenceable-ptr-with-undereferenceable.ll
Revert "Recommit "[SCCP] Do not replace deref'able ptr with un-deref'able one.""
2020-09-29 09:18:19 +01:00
resolvedundefsin-tracked-fn.ll
[SCCP] Reduce the number of times ResolvedUndefsIn is called for large modules.
2020-10-09 15:24:16 -07:00
return-argument.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
return-constant.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
return-constants.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
return-zapped.ll
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retvalue-undef.ll
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sccptest.ll
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select.ll
[SCCP] Use constant ranges for select, if cond is overdefined.
2020-03-18 09:26:02 +00:00
solve-after-each-resolving-undefs-for-function.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
struct-arg-resolve-undefs.ll
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switch-constantfold-crash.ll
Reapply [SCCP] Directly remove non-feasible edges
2020-07-25 14:52:35 +02:00
switch-multiple-undef.ll
Recommit "[SCCP] Remove forcedconstant, go to overdefined instead"
2020-02-15 18:36:44 +01:00
switch-undef-constantfoldterminator.ll
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switch.ll
Revert "Use uint64_t for branch weights instead of uint32_t"
2020-10-31 00:25:32 -07:00
thread_local_acs.ll
Recommit "[IPConstProp] Remove and move tests to SCCP."
2020-08-02 22:23:54 +01:00
ub-shift.ll
Recommit "[SCCP] Use SimplifyBinOp for non-integer constant/expressions & overdef."
2020-04-14 11:48:52 +01:00
ubsan_overflow.ll
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undef-resolve.ll
[ConstantFold] Fold the comparison of bitcasted global values
2020-10-20 12:41:49 -07:00
user-with-multiple-uses.ll
[SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC).
2020-07-09 17:16:15 +01:00
vector-bitcast.ll
[SCCP] Handle bitcast of vector constants.
2020-11-03 12:58:39 +00:00
widening.ll
Reapply [SCCP] Directly remove non-feasible edges
2020-07-25 14:52:35 +02:00